Patents by Inventor Shan Xu

Shan Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11082566
    Abstract: A chart for calibrating a system of multiple cameras, the chart comprising: a background; an array of dots contrasting the background, wherein the array of dots are arranged in rows and columns, wherein the array of dots comprise a first dot array, and a second dot array, wherein the first dot array fully occupies a first region of evenly spaced dots with a first dot density, the second dot array fully occupies a second region of evenly spaced dots with a second dot density, and wherein the second region is enclosed within the first region; a group of first markers in the first region, a group of second markers in the second region, and a third marker at the center of the chart, wherein each second marker is closer to the third marker than each first marker.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: August 3, 2021
    Assignee: OmniVision Technologies, Inc.
    Inventors: Shan Xu, Xinting Gao, Bin Chen, Ye Tao, Guansong Liu, Lu Chang
  • Publication number: 20210046120
    Abstract: In some embodiments provided herein is a method of treating a coagulopathy in a subject, the method including administering to the subject in need thereof an effective amount of a composition including platelets or platelet derivatives and an incubating agent including one or more salts, a buffer, optionally a cryoprotectant, and optionally an organic solvent.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 18, 2021
    Inventors: Keith Andrew Moskowitz, Braden Carl Ishler, William Matthew Dickerson, Amber Nicole Lee, Shan Xu
  • Patent number: 10841558
    Abstract: A multiple camera imaging system comprises a first camera image sensor to obtain a first image of a scene and a second camera image sensor to obtain a second image. The system further comprises an image signal processor (ISP) to produce a first roughly-aligned image from the first image and a second roughly-aligned image from the second image. A feature point in the first roughly-aligned image is identified. A center of a search zone is created, which is a combination of the position of the feature point and an associated disparity value from the first and second roughly-aligned images. The search zone is created within the second roughly-aligned image. Candidate feature points are identified within the search zone, which is much smaller than the entire image. A best-matched feature point pair in the first roughly-aligned image and the second roughly-aligned image is then identified.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: November 17, 2020
    Assignee: OmniVision Technologies, Inc.
    Inventors: Xinting Gao, Wenshou Chen, Shan Xu, Yanfang Huang, Guansong Liu, Lu Chang
  • Patent number: 10600615
    Abstract: A microscopy system for imaging a sample can include a scanning electron microscope system configured for imaging a surface layer of the sample and a focused ion beam system configured for generating an ion beam for milling the surface layer away from a sample after it has been imaged. A movable mechanical shutter can be configured to be moved automatically into a position between the sample and the scanning electron microscope system, so that when the electron beam is not imaging the sample the movable mechanical shutter is positioned between the sample and the scanning electron microscope system.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: March 24, 2020
    Assignee: Howard Hughes Medical Institute
    Inventors: C. Shan Xu, Kenneth J. Hayworth, Harald F. Hess
  • Publication number: 20190355550
    Abstract: A microscopy system includes a gas cluster beam system configured for generating a beam of gas clusters directed toward a sample to irradiate a sample and mill away successive surface layers from the sample, a scanning electron microscope system configured for irradiating the successive surface layers of the sample with an electron beam and for imaging the successive surface layers of the sample in response to the irradiation of the surface layer, and a processor configured for generating a three dimensional image of the sample based on the imaging of the successive layers of the sample.
    Type: Application
    Filed: February 6, 2019
    Publication date: November 21, 2019
    Inventors: Kenneth J. Hayworth, Harald F. Hess, C. Shan Xu, David Peale
  • Patent number: 10360662
    Abstract: A multiple camera imaging system, comprising a first camera image sensor configured to obtain a first image of a scene from a first vantage perspective point; a second camera image sensor configured to obtain a second image of the scene from a second vantage perspective point; and an image signal processor (ISP), configured to process the first image and the second image by performing the following steps: producing a first monotone image from the first image, and a second monotone image from the second image; projecting the first monotone image to produce a first one-dimensional profile; and projecting the second monotone image to produce a second one-dimensional profile; extracting a matching information from the first and second one-dimensional profiles by matching the second one-dimensional profile to the first one dimensional profile; using the matching information produce a first processed two-dimensional image, and a second processed two-dimensional image that is aligned with the first processed two-dim
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: July 23, 2019
    Assignee: OmniVision Technologies, Inc.
    Inventors: Xinting Gao, Shan Xu, Shimiao Li, Ying Zhou, Guansong Liu, Lu Chang
  • Patent number: 10303577
    Abstract: The present disclosure relates to a method, a device and a storage medium for determining a health state of an information system. At first, a baseline configuration document corresponding to the information system is received, and data records under inspection of the information system are acquired. The baseline configuration document defines baselines. Then, each of the data records under inspection is compared with at least one baseline defined in the baseline configuration document to obtain a comparing result between each of the data records under inspection and the at least one baseline. At last, the health state of the information system is determined according to the comparing result between each of the data records under inspection and the at least one baseline. A health-determining apparatus relative to the above-mentioned method is also provided.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: May 28, 2019
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Bin Zhou, Dong Shan Xu, Shan Yang Fu
  • Publication number: 20190158799
    Abstract: A multiple camera imaging system, comprising: a first camera image sensor configured to obtain a first image of a scene from a first vantage perspective point; a second camera image sensor configured to obtain a second image of the scene from a second vantage perspective point; and an image signal processor (ISP), configured to process the first image and the second image by performing the following steps: producing a first roughly-aligned image from the first image, and a second roughly-aligned image from the second image; using the first and second roughly-aligned images to produce a disparity image; identifying a feature point within the first roughly-aligned image; utilizing the disparity image to create a search zone within the second roughly-aligned image; and identifying a group of candidate feature points within the search zone; identifying within the search zone a best-matched candidate feature point that best matches the feature point within the first roughly-aligned image to form a best-matched fea
    Type: Application
    Filed: November 17, 2017
    Publication date: May 23, 2019
    Inventors: Xinting Gao, Wenshou Chen, Shan Xu, Yanfang Huang, Guansong Liu, Lu Chang
  • Publication number: 20190114739
    Abstract: A multiple camera imaging system, comprising a first camera image sensor configured to obtain a first image of a scene from a first vantage perspective point; a second camera image sensor configured to obtain a second image of the scene from a second vantage perspective point; and an image signal processor (ISP), configured to process the first image and the second image by performing the following steps: producing a first monotone image from the first image, and a second monotone image from the second image; projecting the first monotone image to produce a first one-dimensional profile; and projecting the second monotone image to produce a second one-dimensional profile; extracting a matching information from the first and second one-dimensional profiles by matching the second one-dimensional profile to the first one dimensional profile; using the matching information produce a first processed two-dimensional image, and a second processed two-dimensional image that is aligned with the first processed two-dim
    Type: Application
    Filed: October 16, 2017
    Publication date: April 18, 2019
    Inventors: Xinting Gao, Shan Xu, Shimiao Li, Ying Zhou, Guansong Liu, Lu Chang
  • Patent number: 10215942
    Abstract: The present disclosure discloses a high-temperature resistant and small-diameter optical cable and a preparation method thereof. The high-temperature resistant and small-diameter optical cable is prepared by using acrylate as a coating material, using PHB/PET liquid crystal copolyester as an outer protective layer material and using an extrusion process. Compared to traditional optical cables, the novel optical cable has advantages in small diameter, low loss attenuation, good microbending property, excellent mechanical property, long one-time finished length (10 km˜26 km), long storage time, simple preparation process and wide operating temperature range.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 26, 2019
    Assignee: HENGTONG OPTIC-ELECTRIC CO., LTD.
    Inventors: Peidong Liu, Peng Cao, Zengqiang Zhang, Jicheng Yin, Chuanwu Xuan, Junxiong Wu, Xinhua Shen, Qiang Li, Hongzhou Pan, Di Wu, Zhongkai Wang, Shan Xu, Lihua Sun
  • Patent number: 10182067
    Abstract: The present disclosure relates to a method, a device and a storage medium for determining a health state of an information system. At first, a baseline configuration document corresponding to the information system is received, and data records under inspection of the information system are acquired. The baseline configuration document defines baselines. Then, each of the data records under inspection is compared with at least one baseline defined in the baseline configuration document to obtain a comparing result between each of the data records under inspection and the at least one baseline. At last, the health state of the information system is determined according to the comparing result between each of the data records under inspection and the at least one baseline. A health-determining apparatus relative to the above-mentioned method is also provided. Therefore, by these method and apparatus, the health state of the information system is quantifiable.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: January 15, 2019
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Bin Zhou, Dong Shan Xu, Shan Yang Fu
  • Publication number: 20180373614
    Abstract: The present disclosure relates to a method, a device and a storage medium for determining a health state of an information system. At first, a baseline configuration document corresponding to the information system is received, and data records under inspection of the information system are acquired. The baseline configuration document defines baselines. Then, each of the data records under inspection is compared with at least one baseline defined in the baseline configuration document to obtain a comparing result between each of the data records under inspection and the at least one baseline. At last, the health state of the information system is determined according to the comparing result between each of the data records under inspection and the at least one baseline. A health-determining apparatus relative to the above-mentioned method is also provided. Therefore, by these method and apparatus, the health state of the information system is quantifiable.
    Type: Application
    Filed: January 7, 2015
    Publication date: December 27, 2018
    Inventors: Bin Zhou, Dong Shan Xu, Shan Yang Fu
  • Publication number: 20180367681
    Abstract: A chart for calibrating a system of multiple cameras, the chart comprising: a background; an array of dots contrasting the background, wherein the array of dots are arranged in rows and columns, wherein the array of dots comprise a first dot array, and a second dot array, wherein the first dot array fully occupies a first region of evenly spaced dots with a first dot density, the second dot array fully occupies a second region of evenly spaced dots with a second dot density, and wherein the second region is enclosed within the first region; a group of first markers in the first region, a group of second markers in the second region, and a third marker at the center of the chart, wherein each second marker is closer to the third marker than each first marker.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 20, 2018
    Inventors: Shan Xu, Xinting Gao, Bin Chen, Ye Tao, Guansong Liu, Lu Chang
  • Publication number: 20180302428
    Abstract: The present disclosure relates to a method, a device and a storage medium for determining a health state of an information system. At first, a baseline configuration document corresponding to the information system is received, and data records under inspection of the information system are acquired. The baseline configuration document defines baselines. Then, each of the data records under inspection is compared with at least one baseline defined in the baseline configuration document to obtain a comparing result between each of the data records under inspection and the at least one baseline. At last, the health state of the information system is determined according to the comparing result between each of the data records under inspection and the at least one baseline. A health-determining apparatus relative to the above-mentioned method is also provided.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 18, 2018
    Inventors: Bin ZHOU, Dong Shan XU, Shan Yang FU
  • Patent number: 10084938
    Abstract: A reading apparatus includes a reading device for reading an image on a recording medium and generating image data. The reading apparatus is configured to: receive the generated image data; retrieve a first region location indicator indicating a location of a first region to be defined on an image based on the generated image data, a second region location indicator indicating a location of a second region, a first image processing indicator indicating at least one image processing determined for the first region, and a second image processing indicator indicating at least one image processing determined for the second region; determine first partial image data based on the first region location indicator; execute the at least one image processing; determine second partial image data; and execute the at least one image processing.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: September 25, 2018
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Shan Xu
  • Publication number: 20180246288
    Abstract: The present disclosure relates to a high-temperature resistant and small-diameter optical cable and a preparation method thereof. The high-temperature resistant and small-diameter optical cable is prepared by using acrylate as a coating material, using PHB/PET liquid crystal copolyester as an outer protective layer material and using an extrusion process. Compared to traditional optical cables, the high-temperature resistant and small-diameter optical cable is small in diameter, low in loss, good in microbending property, excellent in mechanical property, long in one-time finished length (10 kilometers (km)˜26 km), long in storage time, simple in preparation process, and wide in operating temperature range.
    Type: Application
    Filed: November 2, 2016
    Publication date: August 30, 2018
    Applicant: Hengtong Optic-electric Co., Ltd.
    Inventors: Peidong LIU, Peng CAO, Zengqiang ZHANG, Jicheng YIN, Chuanwu XUAN, Junxiong WU, Xinhua SHEN, Qiang LI, Hongzhou PAN, Di WU, Zhongkai WANG, Shan XU, Lihua SUN
  • Publication number: 20180218878
    Abstract: A microscopy system for imaging a sample can include a scanning electron microscope system configured for imaging a surface layer of the sample and a focused ion beam system configured for generating an ion beam for milling the surface layer away from a sample after it has been imaged. A movable mechanical shutter can be configured to be moved automatically into a position between the sample and the scanning electron microscope system, so that when the electron beam is not imaging the sample the movable mechanical shutter is positioned between the sample and the scanning electron microscope system.
    Type: Application
    Filed: January 29, 2018
    Publication date: August 2, 2018
    Inventors: C. Shan Xu, Kenneth J. Hayworth, Harald F. Hess
  • Publication number: 20180129003
    Abstract: The present disclosure discloses a high-temperature resistant and small-diameter optical cable and a preparation method thereof. The high-temperature resistant and small-diameter optical cable is prepared by using acrylate as a coating material, using PHB/PET liquid crystal copolyester as an outer protective layer material and using an extrusion process. Compared to traditional optical cables, the novel optical cable has advantages in small diameter, low loss attenuation, good microbending property, excellent mechanical property, long one-time finished length (10 km˜26 km), long storage time, simple preparation process and wide operating temperature range.
    Type: Application
    Filed: December 20, 2017
    Publication date: May 10, 2018
    Applicant: Hengtong Optic-electric Co., Ltd.
    Inventors: Peidong LIU, Peng CAO, Zengqiang ZHANG, Jicheng YIN, Chuanwu XUAN, Junxiong WU, Xinhua SHEN, Qiang LI, Hongzhou PAN, Di WU, Zhongkai WANG, Shan XU, Lihua SUN
  • Patent number: 9843699
    Abstract: In a copy system includes an image recording apparatus and a reading apparatus. A controller of the image recording apparatus performs: controlling a recording device to record a particular code indicating communication information identifying a communication device of the image recording apparatus; receiving image data; and controlling the recording device to record at least one image based on the received image data. A controller of the reading apparatus performs: controlling a reading device to read at least one document to create image data; and analyzing the created image data and determining whether the created image data contains the particular code on a page-by-page basis. When determining that the created image data contains the particular code. The controller of the reading apparatus performs: obtaining the communication information indicated by the particular code; and transmitting a portion of the created image data to a destination identified by the communication information.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: December 12, 2017
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Shan Xu
  • Publication number: 20160295066
    Abstract: In a copy system includes an image recording apparatus and a reading apparatus. A controller of the image recording apparatus performs: controlling a recording device to record a particular code indicating communication information identifying a communication device of the image recording apparatus; receiving image data; and controlling the recording device to record at least one image based on the received image data. A controller of the reading apparatus performs: controlling a reading device to read at least one document to create image data; and analyzing the created image data and determining whether the created image data contains the particular code on a page-by-page basis. When determining that the created image data contains the particular code. The controller of the reading apparatus performs: obtaining the communication information indicated by the particular code; and transmitting a portion of the created image data to a destination identified by the communication information.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 6, 2016
    Inventor: Shan XU